12 in., four pole, professional in-line duct fan fits 12 in. duct work. Boost airflow to rooms that are too cold or too warm. Solves air delivery problems without major system rework or expense. Saves on utility bills year round.
- This fan is designed to efficiently boost airflow. When used as a booster fan the max boost CFM is 1160. Free air CFM is 700
- For best performance and most quiet operation, it is recommended that you install your in-line duct fan 6 to 8 ft. from the register
- Can be installed at any angle
- Engineered for maximum boost and quiet operation